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<div class="title">qwt_plot_grid.cpp</div>  </div>
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<div class="contents">
<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;<span class="comment">/******************************************************************************</span></div>
<div class="line"><a name="l00002"></a><span class="lineno">    2</span>&#160;<span class="comment"> * Qwt Widget Library</span></div>
<div class="line"><a name="l00003"></a><span class="lineno">    3</span>&#160;<span class="comment"> * Copyright (C) 1997   Josef Wilgen</span></div>
<div class="line"><a name="l00004"></a><span class="lineno">    4</span>&#160;<span class="comment"> * Copyright (C) 2002   Uwe Rathmann</span></div>
<div class="line"><a name="l00005"></a><span class="lineno">    5</span>&#160;<span class="comment"> *</span></div>
<div class="line"><a name="l00006"></a><span class="lineno">    6</span>&#160;<span class="comment"> * This library is free software; you can redistribute it and/or</span></div>
<div class="line"><a name="l00007"></a><span class="lineno">    7</span>&#160;<span class="comment"> * modify it under the terms of the Qwt License, Version 1.0</span></div>
<div class="line"><a name="l00008"></a><span class="lineno">    8</span>&#160;<span class="comment"> *****************************************************************************/</span></div>
<div class="line"><a name="l00009"></a><span class="lineno">    9</span>&#160; </div>
<div class="line"><a name="l00010"></a><span class="lineno">   10</span>&#160;<span class="preprocessor">#include &quot;qwt_plot_grid.h&quot;</span></div>
<div class="line"><a name="l00011"></a><span class="lineno">   11</span>&#160;<span class="preprocessor">#include &quot;qwt_painter.h&quot;</span></div>
<div class="line"><a name="l00012"></a><span class="lineno">   12</span>&#160;<span class="preprocessor">#include &quot;qwt_text.h&quot;</span></div>
<div class="line"><a name="l00013"></a><span class="lineno">   13</span>&#160;<span class="preprocessor">#include &quot;qwt_scale_map.h&quot;</span></div>
<div class="line"><a name="l00014"></a><span class="lineno">   14</span>&#160;<span class="preprocessor">#include &quot;qwt_scale_div.h&quot;</span></div>
<div class="line"><a name="l00015"></a><span class="lineno">   15</span>&#160; </div>
<div class="line"><a name="l00016"></a><span class="lineno">   16</span>&#160;<span class="preprocessor">#include &lt;qpainter.h&gt;</span></div>
<div class="line"><a name="l00017"></a><span class="lineno">   17</span>&#160;<span class="preprocessor">#include &lt;qpen.h&gt;</span></div>
<div class="line"><a name="l00018"></a><span class="lineno">   18</span>&#160; </div>
<div class="line"><a name="l00019"></a><span class="lineno">   19</span>&#160;<span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">bool</span> qwtFuzzyGreaterOrEqual( <span class="keywordtype">double</span> d1, <span class="keywordtype">double</span> d2 )</div>
<div class="line"><a name="l00020"></a><span class="lineno">   20</span>&#160;{</div>
<div class="line"><a name="l00021"></a><span class="lineno">   21</span>&#160;    <span class="keywordflow">return</span> ( d1 &gt;= d2 ) || qFuzzyCompare( d1, d2 );</div>
<div class="line"><a name="l00022"></a><span class="lineno">   22</span>&#160;}</div>
<div class="line"><a name="l00023"></a><span class="lineno">   23</span>&#160; </div>
<div class="line"><a name="l00024"></a><span class="lineno">   24</span>&#160;<span class="keyword">class </span>QwtPlotGrid::PrivateData</div>
<div class="line"><a name="l00025"></a><span class="lineno">   25</span>&#160;{</div>
<div class="line"><a name="l00026"></a><span class="lineno">   26</span>&#160;  <span class="keyword">public</span>:</div>
<div class="line"><a name="l00027"></a><span class="lineno">   27</span>&#160;    PrivateData()</div>
<div class="line"><a name="l00028"></a><span class="lineno">   28</span>&#160;        : <a class="code" href="class_qwt_plot_grid.html#ab9d70164c273da70d43f99d479a5343a">xEnabled</a>( true )</div>
<div class="line"><a name="l00029"></a><span class="lineno">   29</span>&#160;        , <a class="code" href="class_qwt_plot_grid.html#a6516e007e0211eae21b07a15f0a14234">yEnabled</a>( true )</div>
<div class="line"><a name="l00030"></a><span class="lineno">   30</span>&#160;        , <a class="code" href="class_qwt_plot_grid.html#ae2d1675536dcc22309f1995e8f7fec95">xMinEnabled</a>( false )</div>
<div class="line"><a name="l00031"></a><span class="lineno">   31</span>&#160;        , <a class="code" href="class_qwt_plot_grid.html#a03c33252cebd0fb29b51529fd9736157">yMinEnabled</a>( false )</div>
<div class="line"><a name="l00032"></a><span class="lineno">   32</span>&#160;    {</div>
<div class="line"><a name="l00033"></a><span class="lineno">   33</span>&#160;    }</div>
<div class="line"><a name="l00034"></a><span class="lineno">   34</span>&#160; </div>
<div class="line"><a name="l00035"></a><span class="lineno">   35</span>&#160;    <span class="keywordtype">bool</span> <a class="code" href="class_qwt_plot_grid.html#ab9d70164c273da70d43f99d479a5343a">xEnabled</a>;</div>
<div class="line"><a name="l00036"></a><span class="lineno">   36</span>&#160;    <span class="keywordtype">bool</span> <a class="code" href="class_qwt_plot_grid.html#a6516e007e0211eae21b07a15f0a14234">yEnabled</a>;</div>
<div class="line"><a name="l00037"></a><span class="lineno">   37</span>&#160;    <span class="keywordtype">bool</span> <a class="code" href="class_qwt_plot_grid.html#ae2d1675536dcc22309f1995e8f7fec95">xMinEnabled</a>;</div>
<div class="line"><a name="l00038"></a><span class="lineno">   38</span>&#160;    <span class="keywordtype">bool</span> <a class="code" href="class_qwt_plot_grid.html#a03c33252cebd0fb29b51529fd9736157">yMinEnabled</a>;</div>
<div class="line"><a name="l00039"></a><span class="lineno">   39</span>&#160; </div>
<div class="line"><a name="l00040"></a><span class="lineno">   40</span>&#160;    <a class="code" href="class_qwt_scale_div.html">QwtScaleDiv</a> <a class="code" href="class_qwt_plot_grid.html#ab816b84c1c5854ea426e0a8b7a681090">xScaleDiv</a>;</div>
<div class="line"><a name="l00041"></a><span class="lineno">   41</span>&#160;    <a class="code" href="class_qwt_scale_div.html">QwtScaleDiv</a> <a class="code" href="class_qwt_plot_grid.html#a379ca6af067fe88890876c89a3f37cdc">yScaleDiv</a>;</div>
<div class="line"><a name="l00042"></a><span class="lineno">   42</span>&#160; </div>
<div class="line"><a name="l00043"></a><span class="lineno">   43</span>&#160;    QPen <a class="code" href="class_qwt_plot_grid.html#a6aeffd86b94f3c26c9cb0c6b5f2ce31e">majorPen</a>;</div>
<div class="line"><a name="l00044"></a><span class="lineno">   44</span>&#160;    QPen <a class="code" href="class_qwt_plot_grid.html#a5694b0a4f2886b77991fe1b6ecd8b10f">minorPen</a>;</div>
<div class="line"><a name="l00045"></a><span class="lineno">   45</span>&#160;};</div>
<div class="line"><a name="l00046"></a><span class="lineno">   46</span>&#160; </div>
<div class="line"><a name="l00048"></a><span class="lineno"><a class="line" href="class_qwt_plot_grid.html#a43001238f3024c15baa8ae61b29ae170">   48</a></span>&#160;<a class="code" href="class_qwt_plot_grid.html#a43001238f3024c15baa8ae61b29ae170">QwtPlotGrid::QwtPlotGrid</a>()</div>
<div class="line"><a name="l00049"></a><span class="lineno">   49</span>&#160;    : <a class="code" href="class_qwt_plot_item.html">QwtPlotItem</a>( <a class="code" href="class_qwt_text.html">QwtText</a>( <span class="stringliteral">&quot;Grid&quot;</span> ) )</div>
<div class="line"><a name="l00050"></a><span class="lineno">   50</span>&#160;{</div>
<div class="line"><a name="l00051"></a><span class="lineno">   51</span>&#160;    m_data = <span class="keyword">new</span> PrivateData;</div>
<div class="line"><a name="l00052"></a><span class="lineno">   52</span>&#160; </div>
<div class="line"><a name="l00053"></a><span class="lineno">   53</span>&#160;    <a class="code" href="class_qwt_plot_item.html#ab65cbfe489ff73e32a919a0633298fb7">setItemInterest</a>( <a class="code" href="class_qwt_plot_item.html#affbc42460ace9ac725fa825a3f8bfb66a0d1c46890f22ef973d897ab0a9d38971">QwtPlotItem::ScaleInterest</a>, <span class="keyword">true</span> );</div>
<div class="line"><a name="l00054"></a><span class="lineno">   54</span>&#160;    <a class="code" href="class_qwt_plot_item.html#a57d90e4146133b59d589c71b3a643e82">setZ</a>( 10.0 );</div>
<div class="line"><a name="l00055"></a><span class="lineno">   55</span>&#160;}</div>
<div class="line"><a name="l00056"></a><span class="lineno">   56</span>&#160; </div>
<div class="line"><a name="l00058"></a><span class="lineno"><a class="line" href="class_qwt_plot_grid.html#af39443cd91b8a96a797af1d6b78bfab3">   58</a></span>&#160;<a class="code" href="class_qwt_plot_grid.html#af39443cd91b8a96a797af1d6b78bfab3">QwtPlotGrid::~QwtPlotGrid</a>()</div>
<div class="line"><a name="l00059"></a><span class="lineno">   59</span>&#160;{</div>
<div class="line"><a name="l00060"></a><span class="lineno">   60</span>&#160;    <span class="keyword">delete</span> m_data;</div>
<div class="line"><a name="l00061"></a><span class="lineno">   61</span>&#160;}</div>
<div class="line"><a name="l00062"></a><span class="lineno">   62</span>&#160; </div>
<div class="line"><a name="l00064"></a><span class="lineno"><a class="line" href="class_qwt_plot_grid.html#ab41576d3099451acd9bd008bc767856b">   64</a></span>&#160;<span class="keywordtype">int</span> <a class="code" href="class_qwt_plot_grid.html#ab41576d3099451acd9bd008bc767856b">QwtPlotGrid::rtti</a>()<span class="keyword"> const</span></div>
<div class="line"><a name="l00065"></a><span class="lineno">   65</span>&#160;<span class="keyword"></span>{</div>
<div class="line"><a name="l00066"></a><span class="lineno">   66</span>&#160;    <span class="keywordflow">return</span> <a class="code" href="class_qwt_plot_item.html#ab149ac85e233ce9cedf2f2f2af871bf3af3125faa8333135a5724cc1d6c276683">QwtPlotItem::Rtti_PlotGrid</a>;</div>
<div class="line"><a name="l00067"></a><span class="lineno">   67</span>&#160;}</div>
<div class="line"><a name="l00068"></a><span class="lineno">   68</span>&#160; </div>
<div class="line"><a name="l00076"></a><span class="lineno"><a class="line" href="class_qwt_plot_grid.html#a5e707658a70f8fa7d6241976ed6925a3">   76</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="class_qwt_plot_grid.html#a5e707658a70f8fa7d6241976ed6925a3">QwtPlotGrid::enableX</a>( <span class="keywordtype">bool</span> on )</div>
<div class="line"><a name="l00077"></a><span class="lineno">   77</span>&#160;{</div>
<div class="line"><a name="l00078"></a><span class="lineno">   78</span>&#160;    <span class="keywordflow">if</span> ( m_data-&gt;xEnabled != on )</div>
<div class="line"><a name="l00079"></a><span class="lineno">   79</span>&#160;    {</div>
<div class="line"><a name="l00080"></a><span class="lineno">   80</span>&#160;        m_data-&gt;xEnabled = on;</div>
<div class="line"><a name="l00081"></a><span class="lineno">   81</span>&#160; </div>
<div class="line"><a name="l00082"></a><span class="lineno">   82</span>&#160;        <a class="code" href="class_qwt_plot_item.html#a3967414c7542e267d0c2793f02be7241">legendChanged</a>();</div>
<div class="line"><a name="l00083"></a><span class="lineno">   83</span>&#160;        <a class="code" href="class_qwt_plot_item.html#ad956fdbce5b0721abccce6d09fe4d5ce">itemChanged</a>();</div>
<div class="line"><a name="l00084"></a><span class="lineno">   84</span>&#160;    }</div>
<div class="line"><a name="l00085"></a><span class="lineno">   85</span>&#160;}</div>
<div class="line"><a name="l00086"></a><span class="lineno">   86</span>&#160; </div>
<div class="line"><a name="l00092"></a><span class="lineno"><a class="line" href="class_qwt_plot_grid.html#a55397d51a55d6b2f62d96c01d76be111">   92</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="class_qwt_plot_grid.html#a55397d51a55d6b2f62d96c01d76be111">QwtPlotGrid::enableY</a>( <span class="keywordtype">bool</span> on )</div>
<div class="line"><a name="l00093"></a><span class="lineno">   93</span>&#160;{</div>
<div class="line"><a name="l00094"></a><span class="lineno">   94</span>&#160;    <span class="keywordflow">if</span> ( m_data-&gt;yEnabled != on )</div>
<div class="line"><a name="l00095"></a><span class="lineno">   95</span>&#160;    {</div>
<div class="line"><a name="l00096"></a><span class="lineno">   96</span>&#160;        m_data-&gt;yEnabled = on;</div>
<div class="line"><a name="l00097"></a><span class="lineno">   97</span>&#160; </div>
<div class="line"><a name="l00098"></a><span class="lineno">   98</span>&#160;        <a class="code" href="class_qwt_plot_item.html#a3967414c7542e267d0c2793f02be7241">legendChanged</a>();</div>
<div class="line"><a name="l00099"></a><span class="lineno">   99</span>&#160;        <a class="code" href="class_qwt_plot_item.html#ad956fdbce5b0721abccce6d09fe4d5ce">itemChanged</a>();</div>
<div class="line"><a name="l00100"></a><span class="lineno">  100</span>&#160;    }</div>
<div class="line"><a name="l00101"></a><span class="lineno">  101</span>&#160;}</div>
<div class="line"><a name="l00102"></a><span class="lineno">  102</span>&#160; </div>
<div class="line"><a name="l00108"></a><span class="lineno"><a class="line" href="class_qwt_plot_grid.html#aae29a56c73a6c04fd874eed97eddd65c">  108</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="class_qwt_plot_grid.html#aae29a56c73a6c04fd874eed97eddd65c">QwtPlotGrid::enableXMin</a>( <span class="keywordtype">bool</span> on )</div>
<div class="line"><a name="l00109"></a><span class="lineno">  109</span>&#160;{</div>
<div class="line"><a name="l00110"></a><span class="lineno">  110</span>&#160;    <span class="keywordflow">if</span> ( m_data-&gt;xMinEnabled != on )</div>
<div class="line"><a name="l00111"></a><span class="lineno">  111</span>&#160;    {</div>
<div class="line"><a name="l00112"></a><span class="lineno">  112</span>&#160;        m_data-&gt;xMinEnabled = on;</div>
<div class="line"><a name="l00113"></a><span class="lineno">  113</span>&#160; </div>
<div class="line"><a name="l00114"></a><span class="lineno">  114</span>&#160;        <a class="code" href="class_qwt_plot_item.html#a3967414c7542e267d0c2793f02be7241">legendChanged</a>();</div>
<div class="line"><a name="l00115"></a><span class="lineno">  115</span>&#160;        <a class="code" href="class_qwt_plot_item.html#ad956fdbce5b0721abccce6d09fe4d5ce">itemChanged</a>();</div>
<div class="line"><a name="l00116"></a><span class="lineno">  116</span>&#160;    }</div>
<div class="line"><a name="l00117"></a><span class="lineno">  117</span>&#160;}</div>
<div class="line"><a name="l00118"></a><span class="lineno">  118</span>&#160; </div>
<div class="line"><a name="l00124"></a><span class="lineno"><a class="line" href="class_qwt_plot_grid.html#ad2d2f32b9f338c66cac227d24fa79d4c">  124</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="class_qwt_plot_grid.html#ad2d2f32b9f338c66cac227d24fa79d4c">QwtPlotGrid::enableYMin</a>( <span class="keywordtype">bool</span> on )</div>
<div class="line"><a name="l00125"></a><span class="lineno">  125</span>&#160;{</div>
<div class="line"><a name="l00126"></a><span class="lineno">  126</span>&#160;    <span class="keywordflow">if</span> ( m_data-&gt;yMinEnabled != on )</div>
<div class="line"><a name="l00127"></a><span class="lineno">  127</span>&#160;    {</div>
<div class="line"><a name="l00128"></a><span class="lineno">  128</span>&#160;        m_data-&gt;yMinEnabled = on;</div>
<div class="line"><a name="l00129"></a><span class="lineno">  129</span>&#160; </div>
<div class="line"><a name="l00130"></a><span class="lineno">  130</span>&#160;        <a class="code" href="class_qwt_plot_item.html#a3967414c7542e267d0c2793f02be7241">legendChanged</a>();</div>
<div class="line"><a name="l00131"></a><span class="lineno">  131</span>&#160;        <a class="code" href="class_qwt_plot_item.html#ad956fdbce5b0721abccce6d09fe4d5ce">itemChanged</a>();</div>
<div class="line"><a name="l00132"></a><span class="lineno">  132</span>&#160;    }</div>
<div class="line"><a name="l00133"></a><span class="lineno">  133</span>&#160;}</div>
<div class="line"><a name="l00134"></a><span class="lineno">  134</span>&#160; </div>
<div class="line"><a name="l00140"></a><span class="lineno"><a class="line" href="class_qwt_plot_grid.html#a83dbbe4c2f2c84f195dd499619dfa542">  140</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="class_qwt_plot_grid.html#a83dbbe4c2f2c84f195dd499619dfa542">QwtPlotGrid::setXDiv</a>( <span class="keyword">const</span> <a class="code" href="class_qwt_scale_div.html">QwtScaleDiv</a>&amp; scaleDiv )</div>
<div class="line"><a name="l00141"></a><span class="lineno">  141</span>&#160;{</div>
<div class="line"><a name="l00142"></a><span class="lineno">  142</span>&#160;    <span class="keywordflow">if</span> ( m_data-&gt;xScaleDiv != scaleDiv )</div>
<div class="line"><a name="l00143"></a><span class="lineno">  143</span>&#160;    {</div>
<div class="line"><a name="l00144"></a><span class="lineno">  144</span>&#160;        m_data-&gt;xScaleDiv = scaleDiv;</div>
<div class="line"><a name="l00145"></a><span class="lineno">  145</span>&#160;        <a class="code" href="class_qwt_plot_item.html#ad956fdbce5b0721abccce6d09fe4d5ce">itemChanged</a>();</div>
<div class="line"><a name="l00146"></a><span class="lineno">  146</span>&#160;    }</div>
<div class="line"><a name="l00147"></a><span class="lineno">  147</span>&#160;}</div>
<div class="line"><a name="l00148"></a><span class="lineno">  148</span>&#160; </div>
<div class="line"><a name="l00154"></a><span class="lineno"><a class="line" href="class_qwt_plot_grid.html#ae6994cc2137a6f0e63f267942485662d">  154</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="class_qwt_plot_grid.html#ae6994cc2137a6f0e63f267942485662d">QwtPlotGrid::setYDiv</a>( <span class="keyword">const</span> <a class="code" href="class_qwt_scale_div.html">QwtScaleDiv</a>&amp; scaleDiv )</div>
<div class="line"><a name="l00155"></a><span class="lineno">  155</span>&#160;{</div>
<div class="line"><a name="l00156"></a><span class="lineno">  156</span>&#160;    <span class="keywordflow">if</span> ( m_data-&gt;yScaleDiv != scaleDiv )</div>
<div class="line"><a name="l00157"></a><span class="lineno">  157</span>&#160;    {</div>
<div class="line"><a name="l00158"></a><span class="lineno">  158</span>&#160;        m_data-&gt;yScaleDiv = scaleDiv;</div>
<div class="line"><a name="l00159"></a><span class="lineno">  159</span>&#160;        <a class="code" href="class_qwt_plot_item.html#ad956fdbce5b0721abccce6d09fe4d5ce">itemChanged</a>();</div>
<div class="line"><a name="l00160"></a><span class="lineno">  160</span>&#160;    }</div>
<div class="line"><a name="l00161"></a><span class="lineno">  161</span>&#160;}</div>
<div class="line"><a name="l00162"></a><span class="lineno">  162</span>&#160; </div>
<div class="line"><a name="l00176"></a><span class="lineno"><a class="line" href="class_qwt_plot_grid.html#aa85de55eb3c28f15d4000a11d194b758">  176</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="class_qwt_plot_grid.html#aa85de55eb3c28f15d4000a11d194b758">QwtPlotGrid::setPen</a>( <span class="keyword">const</span> QColor&amp; color, qreal width, Qt::PenStyle style )</div>
<div class="line"><a name="l00177"></a><span class="lineno">  177</span>&#160;{</div>
<div class="line"><a name="l00178"></a><span class="lineno">  178</span>&#160;    <a class="code" href="class_qwt_plot_grid.html#aa85de55eb3c28f15d4000a11d194b758">setPen</a>( QPen( color, width, style ) );</div>
<div class="line"><a name="l00179"></a><span class="lineno">  179</span>&#160;}</div>
<div class="line"><a name="l00180"></a><span class="lineno">  180</span>&#160; </div>
<div class="line"><a name="l00187"></a><span class="lineno"><a class="line" href="class_qwt_plot_grid.html#af80a13ae94179cf11967d0c39c85c3df">  187</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="class_qwt_plot_grid.html#aa85de55eb3c28f15d4000a11d194b758">QwtPlotGrid::setPen</a>( <span class="keyword">const</span> QPen&amp; pen )</div>
<div class="line"><a name="l00188"></a><span class="lineno">  188</span>&#160;{</div>
<div class="line"><a name="l00189"></a><span class="lineno">  189</span>&#160;    <span class="keywordflow">if</span> ( m_data-&gt;majorPen != pen || m_data-&gt;minorPen != pen )</div>
<div class="line"><a name="l00190"></a><span class="lineno">  190</span>&#160;    {</div>
<div class="line"><a name="l00191"></a><span class="lineno">  191</span>&#160;        m_data-&gt;majorPen = pen;</div>
<div class="line"><a name="l00192"></a><span class="lineno">  192</span>&#160;        m_data-&gt;minorPen = pen;</div>
<div class="line"><a name="l00193"></a><span class="lineno">  193</span>&#160; </div>
<div class="line"><a name="l00194"></a><span class="lineno">  194</span>&#160;        <a class="code" href="class_qwt_plot_item.html#a3967414c7542e267d0c2793f02be7241">legendChanged</a>();</div>
<div class="line"><a name="l00195"></a><span class="lineno">  195</span>&#160;        <a class="code" href="class_qwt_plot_item.html#ad956fdbce5b0721abccce6d09fe4d5ce">itemChanged</a>();</div>
<div class="line"><a name="l00196"></a><span class="lineno">  196</span>&#160;    }</div>
<div class="line"><a name="l00197"></a><span class="lineno">  197</span>&#160;}</div>
<div class="line"><a name="l00198"></a><span class="lineno">  198</span>&#160; </div>
<div class="line"><a name="l00212"></a><span class="lineno"><a class="line" href="class_qwt_plot_grid.html#a08aa0669817c8a797e7c22731a02a66d">  212</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="class_qwt_plot_grid.html#a08aa0669817c8a797e7c22731a02a66d">QwtPlotGrid::setMajorPen</a>( <span class="keyword">const</span> QColor&amp; color, qreal width, Qt::PenStyle style )</div>
<div class="line"><a name="l00213"></a><span class="lineno">  213</span>&#160;{</div>
<div class="line"><a name="l00214"></a><span class="lineno">  214</span>&#160;    <a class="code" href="class_qwt_plot_grid.html#a08aa0669817c8a797e7c22731a02a66d">setMajorPen</a>( QPen( color, width, style ) );</div>
<div class="line"><a name="l00215"></a><span class="lineno">  215</span>&#160;}</div>
<div class="line"><a name="l00216"></a><span class="lineno">  216</span>&#160; </div>
<div class="line"><a name="l00223"></a><span class="lineno"><a class="line" href="class_qwt_plot_grid.html#a6fb1cc92165d29deebac5c68c4ab18dd">  223</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="class_qwt_plot_grid.html#a08aa0669817c8a797e7c22731a02a66d">QwtPlotGrid::setMajorPen</a>( <span class="keyword">const</span> QPen&amp; pen )</div>
<div class="line"><a name="l00224"></a><span class="lineno">  224</span>&#160;{</div>
<div class="line"><a name="l00225"></a><span class="lineno">  225</span>&#160;    <span class="keywordflow">if</span> ( m_data-&gt;majorPen != pen )</div>
<div class="line"><a name="l00226"></a><span class="lineno">  226</span>&#160;    {</div>
<div class="line"><a name="l00227"></a><span class="lineno">  227</span>&#160;        m_data-&gt;majorPen = pen;</div>
<div class="line"><a name="l00228"></a><span class="lineno">  228</span>&#160; </div>
<div class="line"><a name="l00229"></a><span class="lineno">  229</span>&#160;        <a class="code" href="class_qwt_plot_item.html#a3967414c7542e267d0c2793f02be7241">legendChanged</a>();</div>
<div class="line"><a name="l00230"></a><span class="lineno">  230</span>&#160;        <a class="code" href="class_qwt_plot_item.html#ad956fdbce5b0721abccce6d09fe4d5ce">itemChanged</a>();</div>
<div class="line"><a name="l00231"></a><span class="lineno">  231</span>&#160;    }</div>
<div class="line"><a name="l00232"></a><span class="lineno">  232</span>&#160;}</div>
<div class="line"><a name="l00233"></a><span class="lineno">  233</span>&#160; </div>
<div class="line"><a name="l00247"></a><span class="lineno"><a class="line" href="class_qwt_plot_grid.html#aeac99ccce0d170a9500f238cf0321669">  247</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="class_qwt_plot_grid.html#aeac99ccce0d170a9500f238cf0321669">QwtPlotGrid::setMinorPen</a>( <span class="keyword">const</span> QColor&amp; color, qreal width, Qt::PenStyle style )</div>
<div class="line"><a name="l00248"></a><span class="lineno">  248</span>&#160;{</div>
<div class="line"><a name="l00249"></a><span class="lineno">  249</span>&#160;    <a class="code" href="class_qwt_plot_grid.html#aeac99ccce0d170a9500f238cf0321669">setMinorPen</a>( QPen( color, width, style ) );</div>
<div class="line"><a name="l00250"></a><span class="lineno">  250</span>&#160;}</div>
<div class="line"><a name="l00251"></a><span class="lineno">  251</span>&#160; </div>
<div class="line"><a name="l00258"></a><span class="lineno"><a class="line" href="class_qwt_plot_grid.html#a184bc148bd1ed77fe80a4a7bb36962d7">  258</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="class_qwt_plot_grid.html#aeac99ccce0d170a9500f238cf0321669">QwtPlotGrid::setMinorPen</a>( <span class="keyword">const</span> QPen&amp; pen )</div>
<div class="line"><a name="l00259"></a><span class="lineno">  259</span>&#160;{</div>
<div class="line"><a name="l00260"></a><span class="lineno">  260</span>&#160;    <span class="keywordflow">if</span> ( m_data-&gt;minorPen != pen )</div>
<div class="line"><a name="l00261"></a><span class="lineno">  261</span>&#160;    {</div>
<div class="line"><a name="l00262"></a><span class="lineno">  262</span>&#160;        m_data-&gt;minorPen = pen;</div>
<div class="line"><a name="l00263"></a><span class="lineno">  263</span>&#160; </div>
<div class="line"><a name="l00264"></a><span class="lineno">  264</span>&#160;        <a class="code" href="class_qwt_plot_item.html#a3967414c7542e267d0c2793f02be7241">legendChanged</a>();</div>
<div class="line"><a name="l00265"></a><span class="lineno">  265</span>&#160;        <a class="code" href="class_qwt_plot_item.html#ad956fdbce5b0721abccce6d09fe4d5ce">itemChanged</a>();</div>
<div class="line"><a name="l00266"></a><span class="lineno">  266</span>&#160;    }</div>
<div class="line"><a name="l00267"></a><span class="lineno">  267</span>&#160;}</div>
<div class="line"><a name="l00268"></a><span class="lineno">  268</span>&#160; </div>
<div class="line"><a name="l00282"></a><span class="lineno"><a class="line" href="class_qwt_plot_grid.html#a0cbaa6f40df4a68050c451aa4781d478">  282</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="class_qwt_plot_grid.html#a0cbaa6f40df4a68050c451aa4781d478">QwtPlotGrid::draw</a>( QPainter* painter,</div>
<div class="line"><a name="l00283"></a><span class="lineno">  283</span>&#160;    <span class="keyword">const</span> <a class="code" href="class_qwt_scale_map.html">QwtScaleMap</a>&amp; xMap, <span class="keyword">const</span> <a class="code" href="class_qwt_scale_map.html">QwtScaleMap</a>&amp; yMap,</div>
<div class="line"><a name="l00284"></a><span class="lineno">  284</span>&#160;    <span class="keyword">const</span> QRectF&amp; canvasRect )<span class="keyword"> const</span></div>
<div class="line"><a name="l00285"></a><span class="lineno">  285</span>&#160;<span class="keyword"></span>{</div>
<div class="line"><a name="l00286"></a><span class="lineno">  286</span>&#160;    <span class="comment">//  draw minor grid lines</span></div>
<div class="line"><a name="l00287"></a><span class="lineno">  287</span>&#160;    QPen <a class="code" href="class_qwt_plot_grid.html#a5694b0a4f2886b77991fe1b6ecd8b10f">minorPen</a> = m_data-&gt;minorPen;</div>
<div class="line"><a name="l00288"></a><span class="lineno">  288</span>&#160;    <a class="code" href="class_qwt_plot_grid.html#a5694b0a4f2886b77991fe1b6ecd8b10f">minorPen</a>.setCapStyle( Qt::FlatCap );</div>
<div class="line"><a name="l00289"></a><span class="lineno">  289</span>&#160; </div>
<div class="line"><a name="l00290"></a><span class="lineno">  290</span>&#160;    painter-&gt;setPen( <a class="code" href="class_qwt_plot_grid.html#a5694b0a4f2886b77991fe1b6ecd8b10f">minorPen</a> );</div>
<div class="line"><a name="l00291"></a><span class="lineno">  291</span>&#160; </div>
<div class="line"><a name="l00292"></a><span class="lineno">  292</span>&#160;    <span class="keywordflow">if</span> ( m_data-&gt;xEnabled &amp;&amp; m_data-&gt;xMinEnabled )</div>
<div class="line"><a name="l00293"></a><span class="lineno">  293</span>&#160;    {</div>
<div class="line"><a name="l00294"></a><span class="lineno">  294</span>&#160;        drawLines( painter, canvasRect, Qt::Vertical, xMap,</div>
<div class="line"><a name="l00295"></a><span class="lineno">  295</span>&#160;            m_data-&gt;xScaleDiv.ticks( <a class="code" href="class_qwt_scale_div.html#af21aedaa886dd5e067cf63505838736ca6af9f3b95636a6fdebb4824c6db0ab9e">QwtScaleDiv::MinorTick</a> ) );</div>
<div class="line"><a name="l00296"></a><span class="lineno">  296</span>&#160;        drawLines( painter, canvasRect, Qt::Vertical, xMap,</div>
<div class="line"><a name="l00297"></a><span class="lineno">  297</span>&#160;            m_data-&gt;xScaleDiv.ticks( <a class="code" href="class_qwt_scale_div.html#af21aedaa886dd5e067cf63505838736ca42fbe3ad54900057e75225ff5e68cc4a">QwtScaleDiv::MediumTick</a> ) );</div>
<div class="line"><a name="l00298"></a><span class="lineno">  298</span>&#160;    }</div>
<div class="line"><a name="l00299"></a><span class="lineno">  299</span>&#160; </div>
<div class="line"><a name="l00300"></a><span class="lineno">  300</span>&#160;    <span class="keywordflow">if</span> ( m_data-&gt;yEnabled &amp;&amp; m_data-&gt;yMinEnabled )</div>
<div class="line"><a name="l00301"></a><span class="lineno">  301</span>&#160;    {</div>
<div class="line"><a name="l00302"></a><span class="lineno">  302</span>&#160;        drawLines( painter, canvasRect, Qt::Horizontal, yMap,</div>
<div class="line"><a name="l00303"></a><span class="lineno">  303</span>&#160;            m_data-&gt;yScaleDiv.ticks( <a class="code" href="class_qwt_scale_div.html#af21aedaa886dd5e067cf63505838736ca6af9f3b95636a6fdebb4824c6db0ab9e">QwtScaleDiv::MinorTick</a> ) );</div>
<div class="line"><a name="l00304"></a><span class="lineno">  304</span>&#160;        drawLines( painter, canvasRect, Qt::Horizontal, yMap,</div>
<div class="line"><a name="l00305"></a><span class="lineno">  305</span>&#160;            m_data-&gt;yScaleDiv.ticks( <a class="code" href="class_qwt_scale_div.html#af21aedaa886dd5e067cf63505838736ca42fbe3ad54900057e75225ff5e68cc4a">QwtScaleDiv::MediumTick</a> ) );</div>
<div class="line"><a name="l00306"></a><span class="lineno">  306</span>&#160;    }</div>
<div class="line"><a name="l00307"></a><span class="lineno">  307</span>&#160; </div>
<div class="line"><a name="l00308"></a><span class="lineno">  308</span>&#160;    <span class="comment">//  draw major grid lines</span></div>
<div class="line"><a name="l00309"></a><span class="lineno">  309</span>&#160;    QPen <a class="code" href="class_qwt_plot_grid.html#a6aeffd86b94f3c26c9cb0c6b5f2ce31e">majorPen</a> = m_data-&gt;majorPen;</div>
<div class="line"><a name="l00310"></a><span class="lineno">  310</span>&#160;    <a class="code" href="class_qwt_plot_grid.html#a6aeffd86b94f3c26c9cb0c6b5f2ce31e">majorPen</a>.setCapStyle( Qt::FlatCap );</div>
<div class="line"><a name="l00311"></a><span class="lineno">  311</span>&#160; </div>
<div class="line"><a name="l00312"></a><span class="lineno">  312</span>&#160;    painter-&gt;setPen( <a class="code" href="class_qwt_plot_grid.html#a6aeffd86b94f3c26c9cb0c6b5f2ce31e">majorPen</a> );</div>
<div class="line"><a name="l00313"></a><span class="lineno">  313</span>&#160; </div>
<div class="line"><a name="l00314"></a><span class="lineno">  314</span>&#160;    <span class="keywordflow">if</span> ( m_data-&gt;xEnabled )</div>
<div class="line"><a name="l00315"></a><span class="lineno">  315</span>&#160;    {</div>
<div class="line"><a name="l00316"></a><span class="lineno">  316</span>&#160;        drawLines( painter, canvasRect, Qt::Vertical, xMap,</div>
<div class="line"><a name="l00317"></a><span class="lineno">  317</span>&#160;            m_data-&gt;xScaleDiv.ticks( <a class="code" href="class_qwt_scale_div.html#af21aedaa886dd5e067cf63505838736cadda390d4186a0ff20ece95d986c1ae60">QwtScaleDiv::MajorTick</a> ) );</div>
<div class="line"><a name="l00318"></a><span class="lineno">  318</span>&#160;    }</div>
<div class="line"><a name="l00319"></a><span class="lineno">  319</span>&#160; </div>
<div class="line"><a name="l00320"></a><span class="lineno">  320</span>&#160;    <span class="keywordflow">if</span> ( m_data-&gt;yEnabled )</div>
<div class="line"><a name="l00321"></a><span class="lineno">  321</span>&#160;    {</div>
<div class="line"><a name="l00322"></a><span class="lineno">  322</span>&#160;        drawLines( painter, canvasRect, Qt::Horizontal, yMap,</div>
<div class="line"><a name="l00323"></a><span class="lineno">  323</span>&#160;            m_data-&gt;yScaleDiv.ticks( <a class="code" href="class_qwt_scale_div.html#af21aedaa886dd5e067cf63505838736cadda390d4186a0ff20ece95d986c1ae60">QwtScaleDiv::MajorTick</a> ) );</div>
<div class="line"><a name="l00324"></a><span class="lineno">  324</span>&#160;    }</div>
<div class="line"><a name="l00325"></a><span class="lineno">  325</span>&#160;}</div>
<div class="line"><a name="l00326"></a><span class="lineno">  326</span>&#160; </div>
<div class="line"><a name="l00327"></a><span class="lineno">  327</span>&#160;<span class="keywordtype">void</span> QwtPlotGrid::drawLines( QPainter* painter, <span class="keyword">const</span> QRectF&amp; canvasRect,</div>
<div class="line"><a name="l00328"></a><span class="lineno">  328</span>&#160;    Qt::Orientation orientation, <span class="keyword">const</span> <a class="code" href="class_qwt_scale_map.html">QwtScaleMap</a>&amp; scaleMap,</div>
<div class="line"><a name="l00329"></a><span class="lineno">  329</span>&#160;    <span class="keyword">const</span> <a class="code" href="class_q_list.html">QList&lt; double &gt;</a>&amp; values )<span class="keyword"> const</span></div>
<div class="line"><a name="l00330"></a><span class="lineno">  330</span>&#160;<span class="keyword"></span>{</div>
<div class="line"><a name="l00331"></a><span class="lineno">  331</span>&#160;    <span class="keyword">const</span> <span class="keywordtype">double</span> x1 = canvasRect.left();</div>
<div class="line"><a name="l00332"></a><span class="lineno">  332</span>&#160;    <span class="keyword">const</span> <span class="keywordtype">double</span> x2 = canvasRect.right() - 1.0;</div>
<div class="line"><a name="l00333"></a><span class="lineno">  333</span>&#160;    <span class="keyword">const</span> <span class="keywordtype">double</span> y1 = canvasRect.top();</div>
<div class="line"><a name="l00334"></a><span class="lineno">  334</span>&#160;    <span class="keyword">const</span> <span class="keywordtype">double</span> y2 = canvasRect.bottom() - 1.0;</div>
<div class="line"><a name="l00335"></a><span class="lineno">  335</span>&#160; </div>
<div class="line"><a name="l00336"></a><span class="lineno">  336</span>&#160;    <span class="keyword">const</span> <span class="keywordtype">bool</span> doAlign = <a class="code" href="class_qwt_painter.html#ae9af230df7bb8d40b802d4f3205a8631">QwtPainter::roundingAlignment</a>( painter );</div>
<div class="line"><a name="l00337"></a><span class="lineno">  337</span>&#160; </div>
<div class="line"><a name="l00338"></a><span class="lineno">  338</span>&#160;    <span class="keywordflow">for</span> ( <span class="keywordtype">int</span> i = 0; i &lt; values.count(); i++ )</div>
<div class="line"><a name="l00339"></a><span class="lineno">  339</span>&#160;    {</div>
<div class="line"><a name="l00340"></a><span class="lineno">  340</span>&#160;        <span class="keywordtype">double</span> value = scaleMap.<a class="code" href="class_qwt_scale_map.html#a504f1627e0e02ddac03d2ce46507b865">transform</a>( values[i] );</div>
<div class="line"><a name="l00341"></a><span class="lineno">  341</span>&#160;        <span class="keywordflow">if</span> ( doAlign )</div>
<div class="line"><a name="l00342"></a><span class="lineno">  342</span>&#160;            value = qRound( value );</div>
<div class="line"><a name="l00343"></a><span class="lineno">  343</span>&#160; </div>
<div class="line"><a name="l00344"></a><span class="lineno">  344</span>&#160;        <span class="keywordflow">if</span> ( orientation == Qt::Horizontal )</div>
<div class="line"><a name="l00345"></a><span class="lineno">  345</span>&#160;        {</div>
<div class="line"><a name="l00346"></a><span class="lineno">  346</span>&#160;            <span class="keywordflow">if</span> ( qwtFuzzyGreaterOrEqual( value, y1 ) &amp;&amp;</div>
<div class="line"><a name="l00347"></a><span class="lineno">  347</span>&#160;                qwtFuzzyGreaterOrEqual( y2, value ) )</div>
<div class="line"><a name="l00348"></a><span class="lineno">  348</span>&#160;            {</div>
<div class="line"><a name="l00349"></a><span class="lineno">  349</span>&#160;                <a class="code" href="class_qwt_painter.html#af7da8f2bd3bda731e76b564ba44ea6e7">QwtPainter::drawLine</a>( painter, x1, value, x2, value );</div>
<div class="line"><a name="l00350"></a><span class="lineno">  350</span>&#160;            }</div>
<div class="line"><a name="l00351"></a><span class="lineno">  351</span>&#160;        }</div>
<div class="line"><a name="l00352"></a><span class="lineno">  352</span>&#160;        <span class="keywordflow">else</span></div>
<div class="line"><a name="l00353"></a><span class="lineno">  353</span>&#160;        {</div>
<div class="line"><a name="l00354"></a><span class="lineno">  354</span>&#160;            <span class="keywordflow">if</span> ( qwtFuzzyGreaterOrEqual( value, x1 ) &amp;&amp;</div>
<div class="line"><a name="l00355"></a><span class="lineno">  355</span>&#160;                qwtFuzzyGreaterOrEqual( x2, value ) )</div>
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<div class="line"><a name="l00357"></a><span class="lineno">  357</span>&#160;                <a class="code" href="class_qwt_painter.html#af7da8f2bd3bda731e76b564ba44ea6e7">QwtPainter::drawLine</a>( painter, value, y1, value, y2 );</div>
<div class="line"><a name="l00358"></a><span class="lineno">  358</span>&#160;            }</div>
<div class="line"><a name="l00359"></a><span class="lineno">  359</span>&#160;        }</div>
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<div class="line"><a name="l00361"></a><span class="lineno">  361</span>&#160;}</div>
<div class="line"><a name="l00362"></a><span class="lineno">  362</span>&#160; </div>
<div class="line"><a name="l00367"></a><span class="lineno"><a class="line" href="class_qwt_plot_grid.html#a6aeffd86b94f3c26c9cb0c6b5f2ce31e">  367</a></span>&#160;<span class="keyword">const</span> QPen&amp; <a class="code" href="class_qwt_plot_grid.html#a6aeffd86b94f3c26c9cb0c6b5f2ce31e">QwtPlotGrid::majorPen</a>()<span class="keyword"> const</span></div>
<div class="line"><a name="l00368"></a><span class="lineno">  368</span>&#160;<span class="keyword"></span>{</div>
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<div class="line"><a name="l00370"></a><span class="lineno">  370</span>&#160;}</div>
<div class="line"><a name="l00371"></a><span class="lineno">  371</span>&#160; </div>
<div class="line"><a name="l00376"></a><span class="lineno"><a class="line" href="class_qwt_plot_grid.html#a5694b0a4f2886b77991fe1b6ecd8b10f">  376</a></span>&#160;<span class="keyword">const</span> QPen&amp; <a class="code" href="class_qwt_plot_grid.html#a5694b0a4f2886b77991fe1b6ecd8b10f">QwtPlotGrid::minorPen</a>()<span class="keyword"> const</span></div>
<div class="line"><a name="l00377"></a><span class="lineno">  377</span>&#160;<span class="keyword"></span>{</div>
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<div class="line"><a name="l00379"></a><span class="lineno">  379</span>&#160;}</div>
<div class="line"><a name="l00380"></a><span class="lineno">  380</span>&#160; </div>
<div class="line"><a name="l00385"></a><span class="lineno"><a class="line" href="class_qwt_plot_grid.html#ab9d70164c273da70d43f99d479a5343a">  385</a></span>&#160;<span class="keywordtype">bool</span> <a class="code" href="class_qwt_plot_grid.html#ab9d70164c273da70d43f99d479a5343a">QwtPlotGrid::xEnabled</a>()<span class="keyword"> const</span></div>
<div class="line"><a name="l00386"></a><span class="lineno">  386</span>&#160;<span class="keyword"></span>{</div>
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<div class="line"><a name="l00388"></a><span class="lineno">  388</span>&#160;}</div>
<div class="line"><a name="l00389"></a><span class="lineno">  389</span>&#160; </div>
<div class="line"><a name="l00394"></a><span class="lineno"><a class="line" href="class_qwt_plot_grid.html#ae2d1675536dcc22309f1995e8f7fec95">  394</a></span>&#160;<span class="keywordtype">bool</span> <a class="code" href="class_qwt_plot_grid.html#ae2d1675536dcc22309f1995e8f7fec95">QwtPlotGrid::xMinEnabled</a>()<span class="keyword"> const</span></div>
<div class="line"><a name="l00395"></a><span class="lineno">  395</span>&#160;<span class="keyword"></span>{</div>
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<div class="line"><a name="l00397"></a><span class="lineno">  397</span>&#160;}</div>
<div class="line"><a name="l00398"></a><span class="lineno">  398</span>&#160; </div>
<div class="line"><a name="l00403"></a><span class="lineno"><a class="line" href="class_qwt_plot_grid.html#a6516e007e0211eae21b07a15f0a14234">  403</a></span>&#160;<span class="keywordtype">bool</span> <a class="code" href="class_qwt_plot_grid.html#a6516e007e0211eae21b07a15f0a14234">QwtPlotGrid::yEnabled</a>()<span class="keyword"> const</span></div>
<div class="line"><a name="l00404"></a><span class="lineno">  404</span>&#160;<span class="keyword"></span>{</div>
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<div class="line"><a name="l00406"></a><span class="lineno">  406</span>&#160;}</div>
<div class="line"><a name="l00407"></a><span class="lineno">  407</span>&#160; </div>
<div class="line"><a name="l00412"></a><span class="lineno"><a class="line" href="class_qwt_plot_grid.html#a03c33252cebd0fb29b51529fd9736157">  412</a></span>&#160;<span class="keywordtype">bool</span> <a class="code" href="class_qwt_plot_grid.html#a03c33252cebd0fb29b51529fd9736157">QwtPlotGrid::yMinEnabled</a>()<span class="keyword"> const</span></div>
<div class="line"><a name="l00413"></a><span class="lineno">  413</span>&#160;<span class="keyword"></span>{</div>
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<div class="line"><a name="l00415"></a><span class="lineno">  415</span>&#160;}</div>
<div class="line"><a name="l00416"></a><span class="lineno">  416</span>&#160; </div>
<div class="line"><a name="l00417"></a><span class="lineno">  417</span>&#160; </div>
<div class="line"><a name="l00419"></a><span class="lineno"><a class="line" href="class_qwt_plot_grid.html#ab816b84c1c5854ea426e0a8b7a681090">  419</a></span>&#160;<span class="keyword">const</span> <a class="code" href="class_qwt_scale_div.html">QwtScaleDiv</a>&amp; <a class="code" href="class_qwt_plot_grid.html#ab816b84c1c5854ea426e0a8b7a681090">QwtPlotGrid::xScaleDiv</a>()<span class="keyword"> const</span></div>
<div class="line"><a name="l00420"></a><span class="lineno">  420</span>&#160;<span class="keyword"></span>{</div>
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<div class="line"><a name="l00422"></a><span class="lineno">  422</span>&#160;}</div>
<div class="line"><a name="l00423"></a><span class="lineno">  423</span>&#160; </div>
<div class="line"><a name="l00425"></a><span class="lineno"><a class="line" href="class_qwt_plot_grid.html#a379ca6af067fe88890876c89a3f37cdc">  425</a></span>&#160;<span class="keyword">const</span> <a class="code" href="class_qwt_scale_div.html">QwtScaleDiv</a>&amp; <a class="code" href="class_qwt_plot_grid.html#a379ca6af067fe88890876c89a3f37cdc">QwtPlotGrid::yScaleDiv</a>()<span class="keyword"> const</span></div>
<div class="line"><a name="l00426"></a><span class="lineno">  426</span>&#160;<span class="keyword"></span>{</div>
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<div class="line"><a name="l00428"></a><span class="lineno">  428</span>&#160;}</div>
<div class="line"><a name="l00429"></a><span class="lineno">  429</span>&#160; </div>
<div class="line"><a name="l00438"></a><span class="lineno"><a class="line" href="class_qwt_plot_grid.html#aa7edb7a32d7ffab160beb1d126532ffe">  438</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="class_qwt_plot_grid.html#aa7edb7a32d7ffab160beb1d126532ffe">QwtPlotGrid::updateScaleDiv</a>( <span class="keyword">const</span> <a class="code" href="class_qwt_scale_div.html">QwtScaleDiv</a>&amp; xScaleDiv,</div>
<div class="line"><a name="l00439"></a><span class="lineno">  439</span>&#160;    <span class="keyword">const</span> <a class="code" href="class_qwt_scale_div.html">QwtScaleDiv</a>&amp; yScaleDiv )</div>
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<div class="line"><a name="l00442"></a><span class="lineno">  442</span>&#160;    <a class="code" href="class_qwt_plot_grid.html#ae6994cc2137a6f0e63f267942485662d">setYDiv</a>( <a class="code" href="class_qwt_plot_grid.html#a379ca6af067fe88890876c89a3f37cdc">yScaleDiv</a> );</div>
<div class="line"><a name="l00443"></a><span class="lineno">  443</span>&#160;}</div>
<div class="ttc" id="aclass_q_list_html"><div class="ttname"><a href="class_q_list.html">QList&lt; double &gt;</a></div></div>
<div class="ttc" id="aclass_qwt_painter_html_ae9af230df7bb8d40b802d4f3205a8631"><div class="ttname"><a href="class_qwt_painter.html#ae9af230df7bb8d40b802d4f3205a8631">QwtPainter::roundingAlignment</a></div><div class="ttdeci">static bool roundingAlignment()</div><div class="ttdef"><b>Definition:</b> <a href="qwt__painter_8h_source.html#l00183">qwt_painter.h:183</a></div></div>
<div class="ttc" id="aclass_qwt_painter_html_af7da8f2bd3bda731e76b564ba44ea6e7"><div class="ttname"><a href="class_qwt_painter.html#af7da8f2bd3bda731e76b564ba44ea6e7">QwtPainter::drawLine</a></div><div class="ttdeci">static void drawLine(QPainter *, qreal x1, qreal y1, qreal x2, qreal y2)</div><div class="ttdoc">Wrapper for QPainter::drawLine()</div><div class="ttdef"><b>Definition:</b> <a href="qwt__painter_8h_source.html#l00154">qwt_painter.h:154</a></div></div>
<div class="ttc" id="aclass_qwt_plot_grid_html_a03c33252cebd0fb29b51529fd9736157"><div class="ttname"><a href="class_qwt_plot_grid.html#a03c33252cebd0fb29b51529fd9736157">QwtPlotGrid::yMinEnabled</a></div><div class="ttdeci">bool yMinEnabled() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__grid_8cpp_source.html#l00412">qwt_plot_grid.cpp:412</a></div></div>
<div class="ttc" id="aclass_qwt_plot_grid_html_a08aa0669817c8a797e7c22731a02a66d"><div class="ttname"><a href="class_qwt_plot_grid.html#a08aa0669817c8a797e7c22731a02a66d">QwtPlotGrid::setMajorPen</a></div><div class="ttdeci">void setMajorPen(const QColor &amp;, qreal width=0.0, Qt::PenStyle=Qt::SolidLine)</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__grid_8cpp_source.html#l00212">qwt_plot_grid.cpp:212</a></div></div>
<div class="ttc" id="aclass_qwt_plot_grid_html_a0cbaa6f40df4a68050c451aa4781d478"><div class="ttname"><a href="class_qwt_plot_grid.html#a0cbaa6f40df4a68050c451aa4781d478">QwtPlotGrid::draw</a></div><div class="ttdeci">virtual void draw(QPainter *, const QwtScaleMap &amp;xMap, const QwtScaleMap &amp;yMap, const QRectF &amp;canvasRect) const override</div><div class="ttdoc">Draw the grid.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__grid_8cpp_source.html#l00282">qwt_plot_grid.cpp:282</a></div></div>
<div class="ttc" id="aclass_qwt_plot_grid_html_a379ca6af067fe88890876c89a3f37cdc"><div class="ttname"><a href="class_qwt_plot_grid.html#a379ca6af067fe88890876c89a3f37cdc">QwtPlotGrid::yScaleDiv</a></div><div class="ttdeci">const QwtScaleDiv &amp; yScaleDiv() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__grid_8cpp_source.html#l00425">qwt_plot_grid.cpp:425</a></div></div>
<div class="ttc" id="aclass_qwt_plot_grid_html_a43001238f3024c15baa8ae61b29ae170"><div class="ttname"><a href="class_qwt_plot_grid.html#a43001238f3024c15baa8ae61b29ae170">QwtPlotGrid::QwtPlotGrid</a></div><div class="ttdeci">QwtPlotGrid()</div><div class="ttdoc">Enables major grid, disables minor grid.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__grid_8cpp_source.html#l00048">qwt_plot_grid.cpp:48</a></div></div>
<div class="ttc" id="aclass_qwt_plot_grid_html_a55397d51a55d6b2f62d96c01d76be111"><div class="ttname"><a href="class_qwt_plot_grid.html#a55397d51a55d6b2f62d96c01d76be111">QwtPlotGrid::enableY</a></div><div class="ttdeci">void enableY(bool)</div><div class="ttdoc">Enable or disable horizontal grid lines.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__grid_8cpp_source.html#l00092">qwt_plot_grid.cpp:92</a></div></div>
<div class="ttc" id="aclass_qwt_plot_grid_html_a5694b0a4f2886b77991fe1b6ecd8b10f"><div class="ttname"><a href="class_qwt_plot_grid.html#a5694b0a4f2886b77991fe1b6ecd8b10f">QwtPlotGrid::minorPen</a></div><div class="ttdeci">const QPen &amp; minorPen() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__grid_8cpp_source.html#l00376">qwt_plot_grid.cpp:376</a></div></div>
<div class="ttc" id="aclass_qwt_plot_grid_html_a5e707658a70f8fa7d6241976ed6925a3"><div class="ttname"><a href="class_qwt_plot_grid.html#a5e707658a70f8fa7d6241976ed6925a3">QwtPlotGrid::enableX</a></div><div class="ttdeci">void enableX(bool)</div><div class="ttdoc">Enable or disable vertical grid lines.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__grid_8cpp_source.html#l00076">qwt_plot_grid.cpp:76</a></div></div>
<div class="ttc" id="aclass_qwt_plot_grid_html_a6516e007e0211eae21b07a15f0a14234"><div class="ttname"><a href="class_qwt_plot_grid.html#a6516e007e0211eae21b07a15f0a14234">QwtPlotGrid::yEnabled</a></div><div class="ttdeci">bool yEnabled() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__grid_8cpp_source.html#l00403">qwt_plot_grid.cpp:403</a></div></div>
<div class="ttc" id="aclass_qwt_plot_grid_html_a6aeffd86b94f3c26c9cb0c6b5f2ce31e"><div class="ttname"><a href="class_qwt_plot_grid.html#a6aeffd86b94f3c26c9cb0c6b5f2ce31e">QwtPlotGrid::majorPen</a></div><div class="ttdeci">const QPen &amp; majorPen() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__grid_8cpp_source.html#l00367">qwt_plot_grid.cpp:367</a></div></div>
<div class="ttc" id="aclass_qwt_plot_grid_html_a83dbbe4c2f2c84f195dd499619dfa542"><div class="ttname"><a href="class_qwt_plot_grid.html#a83dbbe4c2f2c84f195dd499619dfa542">QwtPlotGrid::setXDiv</a></div><div class="ttdeci">void setXDiv(const QwtScaleDiv &amp;)</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__grid_8cpp_source.html#l00140">qwt_plot_grid.cpp:140</a></div></div>
<div class="ttc" id="aclass_qwt_plot_grid_html_aa7edb7a32d7ffab160beb1d126532ffe"><div class="ttname"><a href="class_qwt_plot_grid.html#aa7edb7a32d7ffab160beb1d126532ffe">QwtPlotGrid::updateScaleDiv</a></div><div class="ttdeci">virtual void updateScaleDiv(const QwtScaleDiv &amp;xScaleDiv, const QwtScaleDiv &amp;yScaleDiv) override</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__grid_8cpp_source.html#l00438">qwt_plot_grid.cpp:438</a></div></div>
<div class="ttc" id="aclass_qwt_plot_grid_html_aa85de55eb3c28f15d4000a11d194b758"><div class="ttname"><a href="class_qwt_plot_grid.html#aa85de55eb3c28f15d4000a11d194b758">QwtPlotGrid::setPen</a></div><div class="ttdeci">void setPen(const QColor &amp;, qreal width=0.0, Qt::PenStyle=Qt::SolidLine)</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__grid_8cpp_source.html#l00176">qwt_plot_grid.cpp:176</a></div></div>
<div class="ttc" id="aclass_qwt_plot_grid_html_aae29a56c73a6c04fd874eed97eddd65c"><div class="ttname"><a href="class_qwt_plot_grid.html#aae29a56c73a6c04fd874eed97eddd65c">QwtPlotGrid::enableXMin</a></div><div class="ttdeci">void enableXMin(bool)</div><div class="ttdoc">Enable or disable minor vertical grid lines.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__grid_8cpp_source.html#l00108">qwt_plot_grid.cpp:108</a></div></div>
<div class="ttc" id="aclass_qwt_plot_grid_html_ab41576d3099451acd9bd008bc767856b"><div class="ttname"><a href="class_qwt_plot_grid.html#ab41576d3099451acd9bd008bc767856b">QwtPlotGrid::rtti</a></div><div class="ttdeci">virtual int rtti() const override</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__grid_8cpp_source.html#l00064">qwt_plot_grid.cpp:64</a></div></div>
<div class="ttc" id="aclass_qwt_plot_grid_html_ab816b84c1c5854ea426e0a8b7a681090"><div class="ttname"><a href="class_qwt_plot_grid.html#ab816b84c1c5854ea426e0a8b7a681090">QwtPlotGrid::xScaleDiv</a></div><div class="ttdeci">const QwtScaleDiv &amp; xScaleDiv() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__grid_8cpp_source.html#l00419">qwt_plot_grid.cpp:419</a></div></div>
<div class="ttc" id="aclass_qwt_plot_grid_html_ab9d70164c273da70d43f99d479a5343a"><div class="ttname"><a href="class_qwt_plot_grid.html#ab9d70164c273da70d43f99d479a5343a">QwtPlotGrid::xEnabled</a></div><div class="ttdeci">bool xEnabled() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__grid_8cpp_source.html#l00385">qwt_plot_grid.cpp:385</a></div></div>
<div class="ttc" id="aclass_qwt_plot_grid_html_ad2d2f32b9f338c66cac227d24fa79d4c"><div class="ttname"><a href="class_qwt_plot_grid.html#ad2d2f32b9f338c66cac227d24fa79d4c">QwtPlotGrid::enableYMin</a></div><div class="ttdeci">void enableYMin(bool)</div><div class="ttdoc">Enable or disable minor horizontal grid lines.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__grid_8cpp_source.html#l00124">qwt_plot_grid.cpp:124</a></div></div>
<div class="ttc" id="aclass_qwt_plot_grid_html_ae2d1675536dcc22309f1995e8f7fec95"><div class="ttname"><a href="class_qwt_plot_grid.html#ae2d1675536dcc22309f1995e8f7fec95">QwtPlotGrid::xMinEnabled</a></div><div class="ttdeci">bool xMinEnabled() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__grid_8cpp_source.html#l00394">qwt_plot_grid.cpp:394</a></div></div>
<div class="ttc" id="aclass_qwt_plot_grid_html_ae6994cc2137a6f0e63f267942485662d"><div class="ttname"><a href="class_qwt_plot_grid.html#ae6994cc2137a6f0e63f267942485662d">QwtPlotGrid::setYDiv</a></div><div class="ttdeci">void setYDiv(const QwtScaleDiv &amp;)</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__grid_8cpp_source.html#l00154">qwt_plot_grid.cpp:154</a></div></div>
<div class="ttc" id="aclass_qwt_plot_grid_html_aeac99ccce0d170a9500f238cf0321669"><div class="ttname"><a href="class_qwt_plot_grid.html#aeac99ccce0d170a9500f238cf0321669">QwtPlotGrid::setMinorPen</a></div><div class="ttdeci">void setMinorPen(const QColor &amp;, qreal width=0.0, Qt::PenStyle=Qt::SolidLine)</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__grid_8cpp_source.html#l00247">qwt_plot_grid.cpp:247</a></div></div>
<div class="ttc" id="aclass_qwt_plot_grid_html_af39443cd91b8a96a797af1d6b78bfab3"><div class="ttname"><a href="class_qwt_plot_grid.html#af39443cd91b8a96a797af1d6b78bfab3">QwtPlotGrid::~QwtPlotGrid</a></div><div class="ttdeci">virtual ~QwtPlotGrid()</div><div class="ttdoc">Destructor.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__grid_8cpp_source.html#l00058">qwt_plot_grid.cpp:58</a></div></div>
<div class="ttc" id="aclass_qwt_plot_item_html"><div class="ttname"><a href="class_qwt_plot_item.html">QwtPlotItem</a></div><div class="ttdoc">Base class for items on the plot canvas.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__item_8h_source.html#l00066">qwt_plot_item.h:67</a></div></div>
<div class="ttc" id="aclass_qwt_plot_item_html_a3967414c7542e267d0c2793f02be7241"><div class="ttname"><a href="class_qwt_plot_item.html#a3967414c7542e267d0c2793f02be7241">QwtPlotItem::legendChanged</a></div><div class="ttdeci">virtual void legendChanged()</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__item_8cpp_source.html#l00491">qwt_plot_item.cpp:491</a></div></div>
<div class="ttc" id="aclass_qwt_plot_item_html_a57d90e4146133b59d589c71b3a643e82"><div class="ttname"><a href="class_qwt_plot_item.html#a57d90e4146133b59d589c71b3a643e82">QwtPlotItem::setZ</a></div><div class="ttdeci">void setZ(double z)</div><div class="ttdoc">Set the z value.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__item_8cpp_source.html#l00165">qwt_plot_item.cpp:165</a></div></div>
<div class="ttc" id="aclass_qwt_plot_item_html_ab149ac85e233ce9cedf2f2f2af871bf3af3125faa8333135a5724cc1d6c276683"><div class="ttname"><a href="class_qwt_plot_item.html#ab149ac85e233ce9cedf2f2f2af871bf3af3125faa8333135a5724cc1d6c276683">QwtPlotItem::Rtti_PlotGrid</a></div><div class="ttdeci">@ Rtti_PlotGrid</div><div class="ttdoc">For QwtPlotGrid.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__item_8h_source.html#l00081">qwt_plot_item.h:81</a></div></div>
<div class="ttc" id="aclass_qwt_plot_item_html_ab65cbfe489ff73e32a919a0633298fb7"><div class="ttname"><a href="class_qwt_plot_item.html#ab65cbfe489ff73e32a919a0633298fb7">QwtPlotItem::setItemInterest</a></div><div class="ttdeci">void setItemInterest(ItemInterest, bool on=true)</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__item_8cpp_source.html#l00279">qwt_plot_item.cpp:279</a></div></div>
<div class="ttc" id="aclass_qwt_plot_item_html_ad956fdbce5b0721abccce6d09fe4d5ce"><div class="ttname"><a href="class_qwt_plot_item.html#ad956fdbce5b0721abccce6d09fe4d5ce">QwtPlotItem::itemChanged</a></div><div class="ttdeci">virtual void itemChanged()</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__item_8cpp_source.html#l00481">qwt_plot_item.cpp:481</a></div></div>
<div class="ttc" id="aclass_qwt_plot_item_html_affbc42460ace9ac725fa825a3f8bfb66a0d1c46890f22ef973d897ab0a9d38971"><div class="ttname"><a href="class_qwt_plot_item.html#affbc42460ace9ac725fa825a3f8bfb66a0d1c46890f22ef973d897ab0a9d38971">QwtPlotItem::ScaleInterest</a></div><div class="ttdeci">@ ScaleInterest</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__item_8h_source.html#l00185">qwt_plot_item.h:185</a></div></div>
<div class="ttc" id="aclass_qwt_scale_div_html"><div class="ttname"><a href="class_qwt_scale_div.html">QwtScaleDiv</a></div><div class="ttdoc">A class representing a scale division.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__scale__div_8h_source.html#l00033">qwt_scale_div.h:34</a></div></div>
<div class="ttc" id="aclass_qwt_scale_div_html_af21aedaa886dd5e067cf63505838736ca42fbe3ad54900057e75225ff5e68cc4a"><div class="ttname"><a href="class_qwt_scale_div.html#af21aedaa886dd5e067cf63505838736ca42fbe3ad54900057e75225ff5e68cc4a">QwtScaleDiv::MediumTick</a></div><div class="ttdeci">@ MediumTick</div><div class="ttdoc">Medium ticks.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__scale__div_8h_source.html#l00046">qwt_scale_div.h:46</a></div></div>
<div class="ttc" id="aclass_qwt_scale_div_html_af21aedaa886dd5e067cf63505838736ca6af9f3b95636a6fdebb4824c6db0ab9e"><div class="ttname"><a href="class_qwt_scale_div.html#af21aedaa886dd5e067cf63505838736ca6af9f3b95636a6fdebb4824c6db0ab9e">QwtScaleDiv::MinorTick</a></div><div class="ttdeci">@ MinorTick</div><div class="ttdoc">Minor ticks.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__scale__div_8h_source.html#l00043">qwt_scale_div.h:43</a></div></div>
<div class="ttc" id="aclass_qwt_scale_div_html_af21aedaa886dd5e067cf63505838736cadda390d4186a0ff20ece95d986c1ae60"><div class="ttname"><a href="class_qwt_scale_div.html#af21aedaa886dd5e067cf63505838736cadda390d4186a0ff20ece95d986c1ae60">QwtScaleDiv::MajorTick</a></div><div class="ttdeci">@ MajorTick</div><div class="ttdoc">Major ticks.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__scale__div_8h_source.html#l00049">qwt_scale_div.h:49</a></div></div>
<div class="ttc" id="aclass_qwt_scale_map_html"><div class="ttname"><a href="class_qwt_scale_map.html">QwtScaleMap</a></div><div class="ttdoc">A scale map.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__scale__map_8h_source.html#l00026">qwt_scale_map.h:27</a></div></div>
<div class="ttc" id="aclass_qwt_scale_map_html_a504f1627e0e02ddac03d2ce46507b865"><div class="ttname"><a href="class_qwt_scale_map.html#a504f1627e0e02ddac03d2ce46507b865">QwtScaleMap::transform</a></div><div class="ttdeci">double transform(double s) const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__scale__map_8h_source.html#l00137">qwt_scale_map.h:137</a></div></div>
<div class="ttc" id="aclass_qwt_text_html"><div class="ttname"><a href="class_qwt_text.html">QwtText</a></div><div class="ttdoc">A class representing a text.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__text_8h_source.html#l00051">qwt_text.h:52</a></div></div>
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